Spray tank with accessory dock



FIG. 1 is a perspective view of the sprayer tank having a wide funnel opening and comprising an accessory dock that enables an accessory to be attached to the external wall of the tank; and,

FIG. 2 is an enlarged view of the accessory dock shown in circle A in FIG. 1. 

I claim the ornamental design for a spray tank with accessory dock, as shown and described. 